221246092

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{7549}}^1$

素因数の和:8001

約数の個数: 24

約数和(自身を含む): 410961600

約数和(自身を除く): 189715508

約数列:

[1, 2, 4, 17, 34, 68, 431, 862, 1724, 7327, 7549, 14654, 15098, 29308, 30196, 128333, 256666, 513332, 3253619, 6507238, 13014476, 55311523, 110623046, 221246092]

約数ペア:

[(1, 221246092), (2, 110623046), (4, 55311523), (17, 13014476), (34, 6507238), (68, 3253619), (431, 513332), (862, 256666), (1724, 128333), (7327, 30196), (7549, 29308), (14654, 15098)]